Question

Visual C# How to Program (6th Edition) chapter 17 problem 4 ?

Answer 1

Outputs will be like;

Code will be like:

using System;
using System.IO;
using System.Linq;
using System.Runtime.Serialization;
using System.Runtime.Serialization.Formatters.Binary;
using System.Text;
using System.Threading.Tasks;
namespace DemoApplication
{
[Serializable]
class Student
{
public string firstName;
public String lastName;
public string id;
public string grade;
static void Main(string[] args)
{
Student obj = new Student();
obj.firstName="sam";
obj.lastName = "smith";
obj.id = "Data structures";
obj.grade = "a";

IFormatter formatter = new BinaryFormatter();
Stream stream = new FileStream(@"D:Demo.txt", FileMode.Create, FileAccess.Write);

formatter.Serialize(stream, obj);
stream.Close();

stream = new FileStream(@"D:Demo.txt", FileMode.Open, FileAccess.Read);
Student NewObj = (Student)formatter.Deserialize(stream);

Console.WriteLine(NewObj.firstName);
Console.WriteLine(NewObj.lastName);
Console.WriteLine(NewObj.id);
Console.WriteLine(NewObj.grade);

Console.ReadKey();
}
}
}

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